Vulnerabilities (CVE)

Filtered by vendor Python Subscribe
Total 217 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-33595 1 Python 1 Python 2024-02-04 N/A 5.5 MEDIUM
CPython v3.12.0 alpha 7 was discovered to contain a heap use-after-free via the function ascii_decode at /Objects/unicodeobject.c.
CVE-2023-24329 3 Fedoraproject, Netapp, Python 6 Fedora, Active Iq Unified Manager, Management Services For Element Software and 3 more 2024-02-04 N/A 7.5 HIGH
An issue in the urllib.parse component of Python before 3.11.4 allows attackers to bypass blocklisting methods by supplying a URL that starts with blank characters.
CVE-2022-42919 2 Fedoraproject, Python 2 Fedora, Python 2024-02-04 N/A 7.8 HIGH
Python 3.9.x before 3.9.16 and 3.10.x before 3.10.9 on Linux allows local privilege escalation in a non-default configuration. The Python multiprocessing library, when used with the forkserver start method on Linux, allows pickles to be deserialized from any user in the same machine local network namespace, which in many system configurations means any user on the same machine. Pickles can execute arbitrary code. Thus, this allows for local user privilege escalation to the user that any forkserver process is running as. Setting multiprocessing.util.abstract_sockets_supported to False is a workaround. The forkserver start method for multiprocessing is not the default start method. This issue is Linux specific because only Linux supports abstract namespace sockets. CPython before 3.9 does not make use of Linux abstract namespace sockets by default. Support for users manually specifying an abstract namespace socket was added as a bugfix in 3.7.8 and 3.8.3, but users would need to make specific uncommon API calls in order to do that in CPython before 3.9.
CVE-2022-45061 3 Fedoraproject, Netapp, Python 10 Fedora, Active Iq Unified Manager, Bootstrap Os and 7 more 2024-02-04 N/A 7.5 HIGH
An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA (RFC 3490) decoder, such that a crafted, unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often supplied by remote servers that could be controlled by a malicious actor; in such a scenario, they could trigger excessive CPU consumption on the client attempting to make use of an attacker-supplied supposed hostname. For example, the attack payload could be placed in the Location header of an HTTP response with status code 302. A fix is planned in 3.11.1, 3.10.9, 3.9.16, 3.8.16, and 3.7.16.
CVE-2022-45198 1 Python 1 Pillow 2024-02-04 N/A 7.5 HIGH
Pillow before 9.2.0 performs Improper Handling of Highly Compressed GIF Data (Data Amplification).
CVE-2020-10735 3 Fedoraproject, Python, Redhat 5 Fedora, Python, Enterprise Linux and 2 more 2024-02-04 N/A 7.5 HIGH
A flaw was found in python. In algorithms with quadratic time complexity using non-binary bases, when using int("text"), a system could take 50ms to parse an int string with 100,000 digits and 5s for 1,000,000 digits (float, decimal, int.from_bytes(), and int() for binary bases 2, 4, 8, 16, and 32 are not affected). The highest threat from this vulnerability is to system availability.
CVE-2022-37454 8 Debian, Extended Keccak Code Package Project, Fedoraproject and 5 more 8 Debian Linux, Extended Keccak Code Package, Fedora and 5 more 2024-02-04 N/A 9.8 CRITICAL
The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface.
CVE-2022-45199 1 Python 1 Pillow 2024-02-04 N/A 7.5 HIGH
Pillow before 9.3.0 allows denial of service via SAMPLESPERPIXEL.
CVE-2021-4189 4 Debian, Netapp, Python and 1 more 5 Debian Linux, Ontap Select Deploy Administration Utility, Python and 2 more 2024-02-04 N/A 5.3 MEDIUM
A flaw was found in Python, specifically in the FTP (File Transfer Protocol) client library in PASV (passive) mode. The issue is how the FTP client trusts the host from the PASV response by default. This flaw allows an attacker to set up a malicious FTP server that can trick FTP clients into connecting back to a given IP address and port. This vulnerability could lead to FTP client scanning ports, which otherwise would not have been possible.
CVE-2022-24303 2 Fedoraproject, Python 2 Fedora, Pillow 2024-02-04 6.4 MEDIUM 9.1 CRITICAL
Pillow before 9.0.1 allows attackers to delete files because spaces in temporary pathnames are mishandled.
CVE-2017-20052 1 Python 1 Python 2024-02-04 4.4 MEDIUM 7.8 HIGH
A vulnerability classified as problematic was found in Python 2.7.13. This vulnerability affects unknown code of the component pgAdmin4. The manipulation leads to uncontrolled search path. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
CVE-2021-3737 6 Canonical, Fedoraproject, Netapp and 3 more 17 Ubuntu Linux, Fedora, Hci and 14 more 2024-02-04 7.1 HIGH 7.5 HIGH
A flaw was found in python. An improperly handled HTTP response in the HTTP client code of python may allow a remote attacker, who controls the HTTP server, to make the client script enter an infinite loop, consuming CPU time. The highest threat from this vulnerability is to system availability.
CVE-2022-0391 4 Fedoraproject, Netapp, Oracle and 1 more 10 Fedora, Active Iq Unified Manager, Hci and 7 more 2024-02-04 5.0 MEDIUM 7.5 HIGH
A flaw was found in Python, specifically within the urllib.parse module. This module helps break Uniform Resource Locator (URL) strings into components. The issue involves how the urlparse method does not sanitize input and allows characters like '\r' and '\n' in the URL path. This flaw allows an attacker to input a crafted URL, leading to injection attacks. This flaw affects Python versions prior to 3.10.0b1, 3.9.5, 3.8.11, 3.7.11 and 3.6.14.
CVE-2022-28470 1 Python 1 Pypi 2024-02-04 7.5 HIGH 9.8 CRITICAL
marcador package in PyPI 0.1 through 0.13 included a code-execution backdoor.
CVE-2018-25032 10 Apple, Azul, Debian and 7 more 37 Mac Os X, Macos, Zulu and 34 more 2024-02-04 5.0 MEDIUM 7.5 HIGH
zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.
CVE-2022-30595 1 Python 1 Pillow 2024-02-04 7.5 HIGH 9.8 CRITICAL
libImaging/TgaRleDecode.c in Pillow 9.1.0 has a heap buffer overflow in the processing of invalid TGA image files.
CVE-2021-3733 4 Fedoraproject, Netapp, Python and 1 more 20 Extra Packages For Enterprise Linux, Fedora, Hci Compute Node Firmware and 17 more 2024-02-04 4.0 MEDIUM 6.5 MEDIUM
There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client (such as web browser) connects to, could trigger a Regular Expression Denial of Service (ReDOS) during an authentication request with a specially crafted payload that is sent by the server to the client. The greatest threat that this flaw poses is to application availability.
CVE-2022-24902 1 Python 1 Tkvideoplayer 2024-02-04 4.3 MEDIUM 4.3 MEDIUM
TkVideoplayer is a simple library to play video files in tkinter. Uncontrolled memory consumption in versions of TKVideoplayer prior to 2.0.0 can theoretically lead to performance degradation. There are no known workarounds. This issue has been patched and users are advised to upgrade to version 2.0.0 or later.
CVE-2022-26488 3 Microsoft, Netapp, Python 4 Windows, Active Iq Unified Manager, Ontap Select Deploy Administration Utility and 1 more 2024-02-04 4.4 MEDIUM 7.0 HIGH
In Python before 3.10.3 on Windows, local users can gain privileges because the search path is inadequately secured. The installer may allow a local attacker to add user-writable directories to the system search path. To exploit, an administrator must have installed Python for all users and enabled PATH entries. A non-administrative user can trigger a repair that incorrectly adds user-writable paths into PATH, enabling search-path hijacking of other users and system services. This affects Python (CPython) through 3.7.12, 3.8.x through 3.8.12, 3.9.x through 3.9.10, and 3.10.x through 3.10.2.
CVE-2015-20107 3 Fedoraproject, Netapp, Python 5 Fedora, Active Iq Unified Manager, Ontap Select Deploy Administration Utility and 2 more 2024-02-04 8.0 HIGH 7.6 HIGH
In Python (aka CPython) up to 3.10.8, the mailcap module does not add escape characters into commands discovered in the system mailcap file. This may allow attackers to inject shell commands into applications that call mailcap.findmatch with untrusted input (if they lack validation of user-provided filenames or arguments). The fix is also back-ported to 3.7, 3.8, 3.9